On Mon, Jun 29, 2015 at 1:11 PM, Jean-Christophe Dubois
wrote:
> Also adding a "realise" callback.
>
> This is to prepare to accomodate the SOC requirements.
>
You have also done a significant code style sweep. I would suggest
doing a git add -p and split this into 3 patches:
1: Style cleanups
2
On Mon, Jun 29, 2015 at 1:11 PM, Jean-Christophe Dubois
wrote:
> This is to prepare to accomodate the SOC requirements.
>
Same but only 2, one for style, one for headering.
Regards,
Peter
> Signed-off-by: Jean-Christophe Dubois
> ---
>
> Changes since v1:
> * not present on v1
>
> Changes
On Mon, Jun 29, 2015 at 1:12 PM, Jean-Christophe Dubois
wrote:
> Use modified AVIC, CCM, UART, GPT, EPIT emultors.
>
"emulators"
> Tested by booting Linux one KZM emulator.
>
"on"?
> Signed-off-by: Jean-Christophe Dubois
> ---
>
> Changes since v1:
> * not present on v1
>
> Changes since
On Mon, Jun 29, 2015 at 1:11 PM, Jean-Christophe Dubois
wrote:
> This is to prepare to accomodate the SOC requirements.
>
> Signed-off-by: Jean-Christophe Dubois
> ---
>
> Changes since v1:
> * not present on v1
>
> Changes since v2:
> * not present on v2
>
> Changes since v3:
> * not
On Tue, 06/30 00:49, Scott Feldman wrote:
> Hi Fam, Stefan,
>
> I'm running a test with rocker device using UDP sockets connections
> and I'm seeing the socket s->read_poll stay disabled if the device
> receives a packet when the device's can_receive returns false.
> Receive is stuck after that; n
On Tue, 06/30 03:41, chao zhou wrote:
> the first bad commit is
> commit a90a7425cf592a3afeff3eaf32f543b83050ee5c
> Author: Fam Zheng
> Date: Thu Jun 4 14:45:17 2015 +0800
>
> tap: Drop tap_can_send
>
> This callback is called by main loop before polling s->fd, if it returns
>
On 29.06.15 17:00, Richard Henderson wrote:
> On 06/16/2015 06:11 AM, Aurelien Jarno wrote:
>> Make sure to not modify the branch target. This ensure that the
>> branch target is not corrupted during partial retranslation.
>>
>> Cc: Alexander Graf
>> Cc: Richard Henderson
>> Signed-off-by: Aureli
On 30.06.15 07:53, Richard Henderson wrote:
> On 06/29/2015 09:24 PM, Aurelien Jarno wrote:
>> On 2015-06-29 10:28, Richard Henderson wrote:
>>> On 06/25/2015 08:16 PM, Aurelien Jarno wrote:
for (shift = 4; (shift < 64) && bin; shift += 4) {
-int current_number = bin % 10;
On Mon, Jun 29, 2015 at 1:12 PM, Jean-Christophe Dubois
wrote:
> For now we do support the foolowing devices:
> * GPT timers (from i.MX31)
> * EPIT timers (from i.MX31)
> * CCM (from i.MX31)
> * AVIC (from i.MX31)
> * UART (from i.MX31)
> * Ethernet FEC port
> * I2C controller
>
> Si
On 06/30/2015 08:27 AM, Alexander Graf wrote:
On 29.06.15 17:00, Richard Henderson wrote:
On 06/16/2015 06:11 AM, Aurelien Jarno wrote:
Make sure to not modify the branch target. This ensure that the
branch target is not corrupted during partial retranslation.
Cc: Alexander Graf
Cc: Richard
On 30.06.15 09:36, Richard Henderson wrote:
> On 06/30/2015 08:27 AM, Alexander Graf wrote:
>>
>>
>> On 29.06.15 17:00, Richard Henderson wrote:
>>> On 06/16/2015 06:11 AM, Aurelien Jarno wrote:
Make sure to not modify the branch target. This ensure that the
branch target is not corrupt
Hi,
On Mon, Jun 29, 2015 at 10:00 PM, Serge Vakulenko wrote:
> Please find below a set of patches, which allow to simulate Microchip
> PIC32 microcontrollers on QEMU. For examples of real PIC32
> applications running on QEMU, see page:
> https://github.com/sergev/qemu/wiki
>
> (1) Make the CPU cl
On Thu, 18 Jun 2015 17:54:28 +0200
Christian Borntraeger wrote:
> commit fa92e218df1d ("s390x/ipl: avoid sign extension") introduced
> a regression:
>
> qemu-system-s390x -drive file=/home/cborntra/image.zhyp409,format=qcow2
> does not boot, the bios states
> "No virtio-blk device found!"
>
> a
I've added two more patches to my s390-next branch at
git://github.com/cohuck/qemu s390-next
- Christian's fix for the ipl device id
(<1434642868-18685-1-git-send-email-borntrae...@de.ibm.com>)
- a gdb fix from David
Will send a pull request later this week.
David Hildenbrand (1):
s390x/gdb
From: David Hildenbrand
Whenever we touch the access control registers, we have to make sure that
the values will make it into kvm. Otherwise the change will simply be lost.
When synchronizing qemu and kvm, a normal KVM_PUT_RUNTIME_STATE does not take
care of these registers. Let's simply trigge
Hello all,
I compiled the HEAD of the master branch and was testing memory
hotunplug and got to this issue. Note: I followed exactly what's written
on the docs/memory-hotplug.txt file.
QEMU 2.3.50 monitor - type 'help' for more information
(qemu) object_add memory-backend-ram,id=mem1,size=1G
obje
On 30 June 2015 at 03:45, Jun Koi wrote:
> Hello,
>
> In function gen_intermediate_code_internal() of target-i386/translate.c, we
> have this code:
>
> cpu_T[0] = tcg_temp_new();
> cpu_T[1] = tcg_temp_new();
> cpu_A0 = tcg_temp_new();
>
>
> I cannot see anywhere cpu_T & cpu_A0 are free
Hi,
This is nice.
You should use the checkpatch (script/checkpatch) to check the coding
style of
your patch.
The first is corrupted and there are some coding style issues.
And as Peter suggest use --cover-letter and git send email to send the
emails.
Fred
On 30/06/2015 07:00, Serge Vakulen
On 30 June 2015 at 06:55, Bhushan Attarde wrote:
> When client requests the stop information by sending ? packet, the gdbstub
> replies with stop info packet which includes thread-id of the stopped thread.
> In user mode this thread-id is given by cpu->host_tid, which could be zero.
> Some clients
I am using qemu2.3.0 to start a guest on different linux kernel (2.6.33 and
2.6.39). The qemu command line is:
kvm -m 2g -hda guest.img -enable-kvm
Experiments show that the disk write bandwidth of the guest on 2.6.33.3 is 10
times of that on 2.6.39. The period of paio_submit (time differ
On 06/29/2015 06:39 PM, Stefan Hajnoczi wrote:
> On Fri, Jun 26, 2015 at 05:06:01PM +0800, Jason Wang wrote:
>>
>> On 06/25/2015 05:18 PM, Stefan Hajnoczi wrote:
>>> e1000_can_receive() checks the link up status register bit. If the bit
>>> is clear, packets will be queued and the peer may disab
Add macros to read/write virtio registers.
Signed-off-by: Gerd Hoffmann
---
src/hw/virtio-pci.h | 86 +
1 file changed, 86 insertions(+)
diff --git a/src/hw/virtio-pci.h b/src/hw/virtio-pci.h
index a04d38b..a092e86 100644
--- a/src/hw/virtio-p
... instead of the bdf only.
Signed-off-by: Gerd Hoffmann
---
src/hw/virtio-blk.c | 2 +-
src/hw/virtio-pci.c | 6 +++---
src/hw/virtio-pci.h | 3 ++-
src/hw/virtio-scsi.c | 2 +-
4 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/hw/virtio-blk.c b/src/hw/virtio-blk.c
index 13
Add a parameter to pci_find_capability, to specify the start point.
This allows to find multiple capabilities of the same type, by calling
pci_find_capability again with the offset of the last capability found.
Signed-off-by: Gerd Hoffmann
---
src/fw/pciinit.c | 4 ++--
src/hw/pci.c | 11 ++
Signed-off-by: Gerd Hoffmann
---
src/hw/virtio-pci.c | 5 -
src/hw/virtio-pci.h | 2 +-
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/hw/virtio-pci.c b/src/hw/virtio-pci.c
index 0acf65f..3badb15 100644
--- a/src/hw/virtio-pci.c
+++ b/src/hw/virtio-pci.c
@@ -144,8 +144,11
virtio version 1.0 registers can (and actually do in the qemu
implementation) live in mmio space. So we must run the blk and
scsi virtio drivers in 32bit mode, otherwise we can't access them.
This also allows to drop a bunch of GET_LOWFLAT calls from the virtio
code in the following patches.
Sig
Hi,
This patch series adds virtio 1.0 support to the virtio blk and scsi
drivers in seabios. With this series applied seabios happily boots
in virtio 1.0 mode from both transitional and modern devices.
Tested with Fedora 22 guest, booting from virtio-scsi cdrom (live iso),
virtio-scsi disk and
Signed-off-by: Gerd Hoffmann
---
src/hw/virtio-pci.c | 11 +++
src/hw/virtio-pci.h | 9 +
2 files changed, 12 insertions(+), 8 deletions(-)
diff --git a/src/hw/virtio-pci.c b/src/hw/virtio-pci.c
index b66326a..5a599c3 100644
--- a/src/hw/virtio-pci.c
+++ b/src/hw/virtio-pci.c
@@
Signed-off-by: Gerd Hoffmann
---
src/hw/virtio-pci.h | 11 ---
1 file changed, 11 deletions(-)
diff --git a/src/hw/virtio-pci.h b/src/hw/virtio-pci.h
index 7e7a377..2790a48 100644
--- a/src/hw/virtio-pci.h
+++ b/src/hw/virtio-pci.h
@@ -234,17 +234,6 @@ void vp_set_status(struct vp_device
Signed-off-by: Gerd Hoffmann
---
src/hw/virtio-pci.h | 61
src/hw/virtio-ring.h | 5 +
2 files changed, 66 insertions(+)
diff --git a/src/hw/virtio-pci.h b/src/hw/virtio-pci.h
index 3cf0327..18beb83 100644
--- a/src/hw/virtio-pci.h
+++ b
Signed-off-by: Gerd Hoffmann
---
src/hw/virtio-pci.h | 14 ++
1 file changed, 14 insertions(+)
diff --git a/src/hw/virtio-pci.h b/src/hw/virtio-pci.h
index 18beb83..bc2eb05 100644
--- a/src/hw/virtio-pci.h
+++ b/src/hw/virtio-pci.h
@@ -40,6 +40,20 @@
/* Virtio ABI version, this must
Signed-off-by: Gerd Hoffmann
---
src/hw/virtio-pci.c | 20
src/hw/virtio-pci.h | 13 ++---
2 files changed, 22 insertions(+), 11 deletions(-)
diff --git a/src/hw/virtio-pci.c b/src/hw/virtio-pci.c
index 80b6fcc..29d0295 100644
--- a/src/hw/virtio-pci.c
+++ b/src/hw/v
Signed-off-by: Gerd Hoffmann
---
src/hw/virtio-blk.c | 85 +
src/hw/virtio-pci.h | 13
2 files changed, 72 insertions(+), 26 deletions(-)
diff --git a/src/hw/virtio-blk.c b/src/hw/virtio-blk.c
index 9e56d42..0a4a677 100644
--- a/src/hw
Signed-off-by: Gerd Hoffmann
---
src/hw/virtio-pci.c | 58 +++--
1 file changed, 43 insertions(+), 15 deletions(-)
diff --git a/src/hw/virtio-pci.c b/src/hw/virtio-pci.c
index 3f530e5..f8f9c4e 100644
--- a/src/hw/virtio-pci.c
+++ b/src/hw/virtio-pc
---
src/hw/virtio-pci.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/hw/virtio-pci.h b/src/hw/virtio-pci.h
index 29cd969..a04d38b 100644
--- a/src/hw/virtio-pci.h
+++ b/src/hw/virtio-pci.h
@@ -42,7 +42,7 @@
/* --- virtio 0.9.5 (legacy) struct -
Signed-off-by: Gerd Hoffmann
---
src/hw/virtio-blk.c | 2 +-
src/hw/virtio-pci.c | 33 +
src/hw/virtio-pci.h | 12 +++-
3 files changed, 37 insertions(+), 10 deletions(-)
diff --git a/src/hw/virtio-blk.c b/src/hw/virtio-blk.c
index 4f39aa2..9e56d42 100644
Signed-off-by: Gerd Hoffmann
---
src/hw/pci_ids.h | 8 ++--
src/hw/virtio-blk.c | 5 +++--
src/hw/virtio-scsi.c | 5 +++--
3 files changed, 12 insertions(+), 6 deletions(-)
diff --git a/src/hw/pci_ids.h b/src/hw/pci_ids.h
index 1cd4f72..cdf9b3c 100644
--- a/src/hw/pci_ids.h
+++ b/src/hw
Signed-off-by: Gerd Hoffmann
---
src/hw/virtio-pci.c | 9 +
src/hw/virtio-pci.h | 6 +-
2 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/src/hw/virtio-pci.c b/src/hw/virtio-pci.c
index 29d0295..b66326a 100644
--- a/src/hw/virtio-pci.c
+++ b/src/hw/virtio-pci.c
@@ -77,6
On Mon, Jun 29, 2015 at 04:24:55PM -0400, Paul Moore wrote:
> On Monday, June 29, 2015 07:47:29 PM Andrew Jones wrote:
> > On Mon, Jun 29, 2015 at 10:53:14AM -0400, Paul Moore wrote:
> > > On Monday, June 29, 2015 09:50:17 AM Andrew Jones wrote:
> > > > On Fri, Jun 26, 2015 at 04:26:22PM -0400, Pau
Signed-off-by: Gerd Hoffmann
---
src/hw/virtio-scsi.c | 25 +++--
1 file changed, 23 insertions(+), 2 deletions(-)
diff --git a/src/hw/virtio-scsi.c b/src/hw/virtio-scsi.c
index b208d49..3ee0f49 100644
--- a/src/hw/virtio-scsi.c
+++ b/src/hw/virtio-scsi.c
@@ -146,14 +146,35 @
Signed-off-by: Gerd Hoffmann
---
src/hw/virtio-pci.c | 17 ++---
1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a/src/hw/virtio-pci.c b/src/hw/virtio-pci.c
index f8f9c4e..1186603 100644
--- a/src/hw/virtio-pci.c
+++ b/src/hw/virtio-pci.c
@@ -261,16 +261,19 @@ struct vp_d
For virtio 1.0 support we will need more state than just the (legacy
mode) ioaddr for each virtio-pci device. Prepare for that by adding
a new struct for it. For now it carries the ioaddr only.
Signed-off-by: Gerd Hoffmann
---
src/hw/virtio-blk.c | 20 ++--
src/hw/virtio-pci.c
virtio 1.0 specifies the location of the various virtio regions
using pci capabilities. Look them up and store the results.
Signed-off-by: Gerd Hoffmann
---
src/hw/virtio-pci.c | 55 +
src/hw/virtio-pci.h | 8
2 files changed, 63 ins
Now that all code is switched over to use vp_read/write we can
drop the ioaddr field from vp_device and the offset #defines.
Signed-off-by: Gerd Hoffmann
---
src/hw/virtio-pci.c | 1 -
src/hw/virtio-pci.h | 33 +
2 files changed, 1 insertion(+), 33 deletions(-)
Signed-off-by: Gerd Hoffmann
---
src/hw/virtio-pci.c | 22 +-
src/hw/virtio-pci.h | 7 ++-
src/hw/virtio-ring.c | 2 +-
src/hw/virtio-ring.h | 1 +
4 files changed, 25 insertions(+), 7 deletions(-)
diff --git a/src/hw/virtio-pci.c b/src/hw/virtio-pci.c
index 5a599c3.
The qemu virtio 1.0 implementation uses one page per virtqueue for
notification, which sums up to 4M address space for the 1024 possible
queues.
We have three devices which might use many queues: virtio-scsi and
virtio-net have multiqueue support, and virtio-serial uses one queue
pair per port. A
On 06/30/2015 11:06 AM, Fam Zheng wrote:
> virtio_net_receive still does the check by calling
> virtio_net_can_receive, if the device or driver is not ready, the packet
> is dropped.
>
> This is necessary because returning false from can_receive complicates
> things: the peer would disable sendin
Signed-off-by: Gerd Hoffmann
---
include/qemu/option.h | 2 +-
include/qemu/typedefs.h | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/qemu/option.h b/include/qemu/option.h
index 57e51c9..28195ba 100644
--- a/include/qemu/option.h
+++ b/include/qemu/option.h
@@ -28,
On 30 June 2015 at 10:09, Gerd Hoffmann wrote:
> Signed-off-by: Gerd Hoffmann
> ---
> include/qemu/option.h | 2 +-
> include/qemu/typedefs.h | 1 +
> 2 files changed, 2 insertions(+), 1 deletion(-)
I don't object necessarily, but it would be nice if the
commit message said what the rationale
On Tue, 30 Jun 2015 10:07:52 +0200
Eduardo Otubo wrote:
> Hello all,
>
> I compiled the HEAD of the master branch and was testing memory
> hotunplug and got to this issue. Note: I followed exactly what's written
> on the docs/memory-hotplug.txt file.
>
> QEMU 2.3.50 monitor - type 'help' for mo
On Tue, 30 Jun 2015 14:31:50 +0800
Zhu Guihua wrote:
>
> On 06/26/2015 01:28 AM, Andreas Färber wrote:
> > Am 25.06.2015 um 19:00 schrieb Paolo Bonzini:
> >> On 25/06/2015 04:17, Zhu Guihua wrote:
> >>> Add a wrapper to specify reset order when registering reset handler,
> >>> instead of non-obv
Am 30.06.2015 um 06:48 schrieb David Gibson:
> On Tue, Jun 30, 2015 at 01:44:10PM +1000, David Gibson wrote:
>> On Mon, Jun 29, 2015 at 12:26:50PM +0200, Andreas Färber wrote:
>>> Am 29.06.2015 um 07:36 schrieb David Gibson:
Currently, the code to handle the legacy ISA bus is always included i
Instead of invalidating an original TB in cpu_exec_nocache()
prematurely, just save a link to it in the temporary generated TB. If
cpu_io_recompile() is raised subsequently from the temporary TB,
invalidate the original one as well. That allows reusing the original TB
each time cpu_exec_nocache() i
Hello,
I am trying to monitor all the memory accesses inside the guest VM running
on Qemu. I know this is heavy, but this is only the first step of my
experiments.
To do this, I look at the sample trace in "trace-events" and wondering: is
it possible to trace all the memory access (read/write) in
In qemu-linux-user, when calling gethostbyname2(),
it was hanging in .__res_nmkquery.
(gdb) bt
0 in .__res_nmkquery () from /lib64/libresolv.so.2
1 in .__libc_res_nquery () from /lib64/libresolv.so.2
2 in .__libc_res_nsearch () from /lib64/libresolv.so.2
3 in ._nss_dns_gethostbyname3_r () from /li
On 06/30/15 11:49, Laurent Vivier wrote:
In qemu-linux-user, when calling gethostbyname2(),
it was hanging in .__res_nmkquery.
(gdb) bt
0 in .__res_nmkquery () from /lib64/libresolv.so.2
1 in .__libc_res_nquery () from /lib64/libresolv.so.2
2 in .__libc_res_nsearch () from /lib64/libresolv.so.2
On 30 June 2015 at 10:47, Jun Koi wrote:
> I am trying to monitor all the memory accesses inside the guest VM running
> on Qemu. I know this is heavy, but this is only the first step of my
> experiments.
>
> To do this, I look at the sample trace in "trace-events" and wondering: is
> it possible t
Am 30.06.2015 um 08:31 schrieb Zhu Guihua:
> On 06/26/2015 01:28 AM, Andreas Färber wrote:
>> Am 25.06.2015 um 19:00 schrieb Paolo Bonzini:
>>> On 25/06/2015 04:17, Zhu Guihua wrote:
Add a wrapper to specify reset order when registering reset handler,
instead of non-obvious initiazation c
Implementation of qmp_quest_get_fsinfo. This functionality will be
used together with vss-provider in order to do freeze/unfreeze
per volume (single mounted fs).
These patches for guest-agent add the functionality to execute commands on
a guest UNIX and Windows machines.
These patches add the fol
From: Olga Krishtal
qemu-ga should not exit on guest-file-write to pipe without read end
but proper error code should be returned. The behavior of the
spawned process should be default thus SIGPIPE processing should be
reset to default after fork() but before exec().
Signed-off-by: Olga Krishtal
From: Olga Krishtal
The patch creates anonymous pipe that can be passed as stdin/stdout/stderr
handle to a child process spawned using forthcoming guest-file-exec
command. Working with a pipe is done using the existing guest-file-* API.
Signed-off-by: Olga Krishtal
Signed-off-by: Denis V. Lunev
From: Olga Krishtal
guest_file_toggle_flags is a copy from semi-portable qemu_set_nonblock.
The latter is not working properly for Windows due to reduced Windows
Posix implementation.
On Windows OS there is a separate API for changing flags of file, pipes
and sockets. Portable way to change file
From: Olga Krishtal
We should use GetVolumeXXX api to work with volumes. This will help us to
resolve the situation with volumes without drive letter, i.e. when the
volume is mounted as a folder. Such volume is called mounted folder.
This volume is a regular mounted volume from all other points o
From: Olga Krishtal
According to Microsoft disk location path can be obtained via
IOCTL_SCSI_GET_ADDRESS. Unfortunately this ioctl can not be used for all
devices. There are certain bus types which could be obtained with this
API. Please, refer to the following link for more details
https://techn
From: Olga Krishtal
We need qmp_quest_get_fsinfo togather with vss-provider, which works with
volumes. The call to this function is implemented via
FindFirst/NextVolumes. Moreover, volumes in Windows OS are filesystem unit,
so it will be more effective to work with them rather with devices.
Sign
From: Olga Krishtal
Child process' stdin/stdout/stderr can be associated
with handles for communication via read/write interfaces.
The workflow should be something like this:
* Open an anonymous pipe through guest-pipe-open
* Execute a binary or a script in the guest. Arbitrary arguments and
e
From: Olga Krishtal
PCIAddress inforfation is obtained via SetupApi, which provides the
information about address, bus, etc. We look throught entire device tree
in the system and try to find device object for given volume. For this PDO
SetupDiGetDeviceRegistryProperty is called, which reads PCI c
On Fri, 26 Jun 2015 10:44:59 +0100
Stefan Hajnoczi wrote:
> On Wed, Jun 24, 2015 at 05:56:20PM +0200, Thomas Huth wrote:
> > diff --git a/net/net.c b/net/net.c
> > index cc36c7b..8871b77 100644
> > --- a/net/net.c
> > +++ b/net/net.c
> > @@ -568,6 +568,12 @@ ssize_t qemu_deliver_packet(NetClientS
On 06/18/15 00:04, Cormac O'Brien wrote:
The current macio implementation declares an interrupt that doesn't appear to
exist in the hardware or any other emulator implementation. OpenBIOS detects
this interrupt and generates an 'interrupts' property in the macio device tree
entry. Mac OS 9 halts
On 06/30/2015 05:21 PM, Igor Mammedov wrote:
On Tue, 30 Jun 2015 14:31:50 +0800
Zhu Guihua wrote:
On 06/26/2015 01:28 AM, Andreas Färber wrote:
Am 25.06.2015 um 19:00 schrieb Paolo Bonzini:
On 25/06/2015 04:17, Zhu Guihua wrote:
Add a wrapper to specify reset order when registering reset h
On 30 June 2015 at 11:50, Zhu Guihua wrote:
> Originally, there are some devices (such as hpet, rtc) reset before apic
> reset.
> When these devices reset, they would send irq to apic.
In our current (arguably broken) reset design, this is a bug in
those devices -- they shouldn't be raising inter
From: Olga Krishtal
The command creates FIFO pair that can be used with existing file
read/write interfaces to communicate with processes spawned via the
forthcoming guest-file-exec interface.
Signed-off-by: Olga Krishtal
Signed-off-by: Denis V. Lunev
Acked-by: Roman Kagan
CC: Eric Blake
CC:
From: Olga Krishtal
Child process' stdin/stdout/stderr can be associated
with handles for communication via read/write interfaces.
The workflow should be something like this:
* Open an anonymous pipe through guest-pipe-open
* Execute a binary or a script in the guest. Arbitrary arguments and
e
On Di, 2015-06-30 at 10:15 +0100, Peter Maydell wrote:
> On 30 June 2015 at 10:09, Gerd Hoffmann wrote:
> > Signed-off-by: Gerd Hoffmann
> > ---
> > include/qemu/option.h | 2 +-
> > include/qemu/typedefs.h | 1 +
> > 2 files changed, 2 insertions(+), 1 deletion(-)
>
> I don't object necessar
* Ayaz Akram (aaq...@gmail.com) wrote:
> Thanks for your answers. The thing that i still do not get is once we have
> host assembly code (output assembly log generated for compiled TBs ),
> should we still worry about problems like self modifying code and other
> dynamic conditions? Moreover, assum
Windows 2012 guests can notify hypervisor about occurred guest crash
(Windows bugcheck(BSOD)) by writing specific Hyper-V msrs. This patch does
handling of this MSR's by KVM and sending notification to user space that
allows to gather Windows guest crash dump by QEMU/LIBVIRT.
The idea is to provid
From: Andrey Smetanin
Added KVM_REQ_HV_CRASH - vcpu request used for notify user space(QEMU)
about Hyper-V crash.
Signed-off-by: Andrey Smetanin
Signed-off-by: Denis V. Lunev
CC: Paolo Bonzini
CC: Gleb Natapov
---
include/linux/kvm_host.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/
From: Andrey Smetanin
Added kvm Hyper-V context hv crash variables as storage
of Hyper-V crash msrs.
Signed-off-by: Andrey Smetanin
Signed-off-by: Denis V. Lunev
CC: Paolo Bonzini
CC: Gleb Natapov
---
arch/x86/include/asm/kvm_host.h | 4
1 file changed, 4 insertions(+)
diff --git a/ar
From: Andrey Smetanin
KVM Hyper-V based guests can notify hypervisor about
occurred guest crash. This patch does handling of KVM crash event
by sending to libvirt guest panic event that allows to gather
guest crash dump by QEMU/LIBVIRT. Add support of HV_X64_MSR_CRASH_P0-P4,
HV_X64_MSR_CRASH_CTL
From: Andrey Smetanin
This patch introduce Hyper-V related source code file - hyperv.c and
per vm and per vcpu hyperv context structures.
All Hyper-V MSR's and hypercall code moved into hyperv.c.
All Hyper-V kvm/vcpu fields moved into appropriate hyperv context
structures. Copyrights and authors
From: Andrey Smetanin
vcpu_debug is useful macro like kvm_debug but additionally
includes vcpu context inside output.
Signed-off-by: Andrey Smetanin
Signed-off-by: Denis V. Lunev
CC: Paolo Bonzini
CC: Gleb Natapov
---
include/linux/kvm_host.h | 3 +++
1 file changed, 3 insertions(+)
diff -
From: Andrey Smetanin
Added Hyper-V crash msrs values - HV_X64_MSR_CRASH*.
Signed-off-by: Andrey Smetanin
Signed-off-by: Denis V. Lunev
CC: Paolo Bonzini
CC: Gleb Natapov
---
arch/x86/include/uapi/asm/hyperv.h | 15 +++
1 file changed, 15 insertions(+)
diff --git a/arch/x86/inc
From: Andrey Smetanin
Hyper-V crash msr's are per vm, aren't per vcpu, so mark them
as partition wide.
Signed-off-by: Andrey Smetanin
Signed-off-by: Denis V. Lunev
CC: Paolo Bonzini
CC: Gleb Natapov
---
arch/x86/kvm/hyperv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/x86/kvm
From: Andrey Smetanin
Sending of notification is done by exiting vcpu to user space
if KVM_REQ_HV_CRASH is enabled for vcpu. kvm_run structure
will contains system_event with type KVM_SYSTEM_EVENT_CRASH
and flag KVM_SYSTEM_EVENT_FL_HV_CRASH to clarify that
crash occures inside Hyper-V based guest
From: Andrey Smetanin
Added hyper-v crash msr's(HV_X64_MSR_CRASH*) data and control
geters and setters.
User space allowed to setup Hyper-V crash ctl msr.
This msr should be setup to HV_X64_MSR_CRASH_CTL_NOTIFY
value so Hyper-V guest knows it can send crash data to host.
But Hyper-V guest notifi
No change since version 1, but I've added Jeff and Kevin to the
CC as suggested by 'scripts/get_maintainer.pl'.
Currently if qemu is connected to a curl source (eg. web server), and
the web server fails / times out / dies, you always see a bogus EIO
"Input/output error".
For example, choose a large file located on any local webserver which
you control:
$ qemu-img convert -p http://example.com/large.iso /
If a guest passes the reg property of a valid VIO object that is not a VTY
to either H_GET_TERM_CHAR or H_PUT_TERM_CHAR, QEMU hits a dynamic cast
assertion and aborts.
PAPR+ says "Hypervisor checks the termno parameter for validity against the
Vterm IOA unit addresses assigned to the partition, el
On Mon, Jun 29, 2015 at 07:51:15PM +0200, Claudio Fontana wrote:
> Hello,
>
> while heavily testing PSCI on QEMU+KVM during OSv enablement, I encountered,
> among others, the following issue:
>
> I am running a test in which I boot an OS at EL1 under KVM, then boot a
> secondary VCPU,
> then im
Dr. David Alan Gilbert writes:
> * Ayaz Akram (aaq...@gmail.com) wrote:
>> Thanks for your answers. The thing that i still do not get is once we have
>> host assembly code (output assembly log generated for compiled TBs ),
>> should we still worry about problems like self modifying code and othe
On Tue, Jun 30, 2015 at 02:33:18PM +0300, Denis V. Lunev wrote:
> Windows 2012 guests can notify hypervisor about occurred guest crash
> (Windows bugcheck(BSOD)) by writing specific Hyper-V msrs. This patch does
> handling of this MSR's by KVM and sending notification to user space that
> allows to
Hello!
> Speaking of Samsung, can you suggest a suitable update for
> the MAINTAINERS file section for the Exynos board models?
These guys do not work here any more, and their projects were closed long time
ago. Currently those divisions are not interested in qemu any more, and Exynos
is actu
On Tue, 30 Jun 2015 14:04:31 +0200
Greg Kurz wrote:
> If a guest passes the reg property of a valid VIO object that is not a VTY
> to either H_GET_TERM_CHAR or H_PUT_TERM_CHAR, QEMU hits a dynamic cast
> assertion and aborts.
>
> PAPR+ says "Hypervisor checks the termno parameter for validity aga
On 30/06/15 15:26, Daniel P. Berrange wrote:
On Tue, Jun 30, 2015 at 02:33:18PM +0300, Denis V. Lunev wrote:
Windows 2012 guests can notify hypervisor about occurred guest crash
(Windows bugcheck(BSOD)) by writing specific Hyper-V msrs. This patch does
handling of this MSR's by KVM and sending n
On Mon, Jun 29, 2015 at 04:12:13PM +0300, Alberto Garcia wrote:
> An empty GSList is represented by a NULL pointer, therefore it's a
> perfectly valid argument for g_slist_find() and there's no need to
> make any additional check.
>
> Signed-off-by: Alberto Garcia
> ---
> block/io.c | 2 +-
> 1
On 29/06/2015 10:11, Yongbok Kim wrote:
> Fix core configuration for MIPS64R6-generic to make it as close as
> I6400.
> I6400 core has 48-bit of Virtual Address available (SEGBITS).
> MIPS SIMD Architecture is available.
> Rearrange order of bits to match the specification.
>
> Signed-off-by: Yong
If the A9 and A15 CPUs which we're creating the peripherals for have
TrustZone (EL3) enabled, then also enable it in the GIC we create.
Signed-off-by: Peter Maydell
---
hw/cpu/a15mpcore.c | 13 +
hw/cpu/a9mpcore.c | 11 +++
2 files changed, 24 insertions(+)
diff --git a/hw/
This patchset enables the TZ support in the GIC for the systems
where we enable TZ support in the CPU. In practice that means
just the "virt" and "vexpress" boards, since all the others
disable the CPU TZ support.
Patch 1 I've already put out on list as a bugfix targeting 2.4.
The main interestin
On 29.06.2015 03:16, Wen Congyang wrote:
On 06/26/2015 11:16 PM, Max Reitz wrote:
On 26.06.2015 16:27, Wen Congyang wrote:
At 2015/6/26 21:47, Max Reitz Wrote:
On 25.06.2015 08:41, Wen Congyang wrote:
We can use block job mirror to repair broken quorum files. But the
command
'info block' does
On 29/06/2015 11:20, Andrew Bennett wrote:
> From: Andrew Bennett
>
> For the MIPS N64 ABI when QEMU reads the break/trap instruction so that
> it can inspect the break/trap code it reads 8 rather than 4 bytes
> which means it finds the code field from the instruction after the
> break/trap inst
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